Yes, Denver is safe, but like any major city, stay aware of your surroundings in downtown areas.

Do I need a car in Denver?

You don't need one for the city, but you do need one to explore the mountains.

How far is the airport from downtown?

The airport is about 40 km from downtown Denver.

What is the best time for skiing?

February and March offer the best snow conditions.

Is public transit good?

The RTD light rail system is excellent for getting around the metro area.

Milwaukee

Denver

Flight Driving

Milwaukee to Denver

Updated: 28 May 2026

The journey from Milwaukee to Denver covers approximately 1,600 km. A direct flight from MKE to DEN is the most efficient option, taking about 2.5 hours. Driving takes roughly 15-17 hours via I-80 W, crossing through Iowa and Nebraska. This route is a classic Midwestern road trip across the Great Plains. Once you arrive in Denver, you are at the gateway to the Rocky Mountains, offering endless outdoor adventure opportunities.

Total Distance: Driving distance 1,650 km, straight-line air distance 1,550 km.

Fastest Way

Flight, taking 2.5 hours of air time.

Cheapest Way

Flight, often available for under $150 if booked in advance.

Compare Milwaukee to Denver Routes

	Flight Direct	Driving Direct
Duration	2 hours 30 mins	16 hours
Avg Price	$130 - $300	$250 - $450 (fuel)
Operator	United Airlines	Personal Vehicle
Route	MKE to DEN	I-80 W
Tip	Denver International Airport is far from the city; plan for a 40-minute train ride to downtown.	Be prepared for high winds across Nebraska.

Travel Tips

Hydrate Frequently
Denver is at a high altitude. Drink twice as much water as you normally would to avoid altitude sickness.
Use the A-Line Train
The commuter train from the airport to Union Station is efficient and affordable.
Dress in Layers
Weather in Colorado changes rapidly. Always carry a jacket, even in summer.
Rent a 4WD
If you plan to head into the mountains, a 4WD vehicle is essential for safety and traction.
Explore Neighborhoods
Check out LoDo and RiNo for the best local breweries and street art.

Safety Tips

Altitude Awareness
If you feel dizzy or short of breath, rest and drink water. Seek medical help if symptoms persist.
Mountain Driving
Use lower gears when descending steep mountain roads to prevent brake overheating.
Sun Protection
The sun is much stronger at high altitudes. Wear sunglasses and sunscreen daily.
Wildlife Safety
Keep a safe distance from elk and bears in national parks. Never feed wild animals.